Table of Contents INTRODUCTION ABBREVIATIONS GENERAL DESCRIPTION 3.1. LAA ZONE 3.2. A WHOLE ZONE IN LAA 3.3. DETECTORS 3.4. FIRE ALARM 3.4.1. ABORT ON HEAT 3.4.2. LOCAL ALARM ACKNOWLEDGEMENT FUNCTION FLOW CHART SET THE COM LOOP ADDRESS MOUNTING INSTALLATION AND WIRING TECHNICAL DATA APPROVALS...
4445 ADDRESSABLE LOCAL ALARM ACKNOWLEDGE UNIT - FIRE ALARM SOLUTIONS TECHNICAL DESCRIPTION 1. INTRODUCTION This document describes the Addressable local alarm acknowledge unit, type number 4445. The document contains information about the product and instructions on how to mount and connect it.
4445 ADDRESSABLE LOCAL ALARM ACKNOWLEDGE UNIT - FIRE ALARM SOLUTIONS TECHNICAL DESCRIPTION 3. GENERAL DESCRIPTION The Addressable Local Alarm Acknowledge Unit (LAAU) is a device connected to the COM loop. Install the LAAU in a room or other area together with a smoke detector and a sounder base.
3.1. LAA ZONE One LAA zone can consist of one to five analog smoke detectors, at least one LAA buzzer (e.g. Sounder base 4479) and one Local Alarm Acknowledge Unit. All devices belonging to an LAA zone must be connected to the same CIE. The LAA buzzer has to be programmed with the trigger condition "LAA zone alarm"...
4445 ADDRESSABLE LOCAL ALARM ACKNOWLEDGE UNIT - FIRE ALARM SOLUTIONS TECHNICAL DESCRIPTION 3.2. A WHOLE ZONE IN LAA The EBLWin LAAU properties window is originally set up to handle LAA zones with 5 detectors in each zone. From EBLWin version ≥2.4.1 it is possible to connect all smoke detectors in a zone to the LAA zone by entering address 100 in EBLWin LAAU properties window.
3.3. DETECTORS The following detectors can be used within the LAA Zone: • 4401 • 4401I • 4400 (NORMAL mode): If the Analog multi detector 4400 is used in Normal mode, it must be programmed as type "Two ad- dresses", so that only the "smoke part" of the detector can be used for LAA. •...
4445 ADDRESSABLE LOCAL ALARM ACKNOWLEDGE UNIT - FIRE ALARM SOLUTIONS TECHNICAL DESCRIPTION 3.4. FIRE ALARM When one of the detectors in the LAA zone goes into alarm the AA Process starts and the acknowledgement period is activated. During the acknowledgement period, (A Period=10-120 sec. -- programmable via EBLWin), the sounder of the LAA zone sounds and the LED on the LAAU and the detectors are lit.
3.4.2. LOCAL ALARM ACKNOWLEDGEMENT FUNCTION FLOW CHART Quiscent state Any detector in alarm? Buzzer ON Detector LED ON AP timer starts Buzzer OFF LAAU LED ON Detector LED OFF LAAU LAAU LED OFF button pressed? IP timer starts Buzzer OFF All detectors normal All detectors...
4445 ADDRESSABLE LOCAL ALARM ACKNOWLEDGE UNIT - FIRE ALARM SOLUTIONS TECHNICAL DESCRIPTION 4. SET THE COM LOOP ADDRESS Each COM loop unit has to have a unique COM loop address (001-253). This address and the mode are set with the Address Set- ting Tool (3314 / 4414).
4445 ADDRESSABLE LOCAL ALARM ACKNOWLEDGE UNIT - FIRE ALARM SOLUTIONS TECHNICAL DESCRIPTION 6. INSTALLATION AND WIRING Screen wire termination is not provided.
7. TECHNICAL DATA All current consumptions are valid by nominal voltage and by 25 °C. Voltage: Allowed 12 – 30V DC Normal Current: Quiescent < 2 mA Active < 5 mA Address range 001-253 Address setting With address setting tool Short circuit isolator Internal battery Material...
4445 ADDRESSABLE LOCAL ALARM ACKNOWLEDGE UNIT - FIRE ALARM SOLUTIONS TECHNICAL DESCRIPTION 8. APPROVALS Applicable directive/ Approval Applicable standards Notified body EN61000-6-3 (Emission) Self declaration EN50130-4 (Immunity) RoHS EN IEC 63000 Self declaration...
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DOCUMENT NAME: TECHNICAL DESCRIPTION 4445 DOCUMENT NUMBER: MEW01838 EN DATE OF ISSUE: 2015-08-28 REV: 6 DATE OF REVISION: 2024-02-06 Panasonic Fire & Security Europe AB Jungmansgatan 12 SE-211 11 Malmö Sweden Tel: +46 (0)40 697 70 00 www.panasonic-fire-security.com...
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